added privlyalpha.org domain to show successful creation of posts
added authToken function
renamed auth_token global variable for readability
removed content server test string for iOS
merged with privly posting-applications
added layout for showing as top frame
Merge pull request #8 from vshivam/master

Initializes auth token before fetching URL
updated READMEs
line breaked README
auth token is set after initPrivlyService(). need a fix
cleaned up commenting and UI messages
refactored content server block
merged with master
Merge pull request #11 from hery/posting-applications

 added posting content server for iOS app
made posts public by default
Merge branch 'master' of github.com:privly/privly-applications
removed console message, updated repo, added loading animation